Bosch original Fuel Injection Pump 10116257 Replacement for Unit Pump Fit for Liebherr D934 D936LA6 D934SAG Heavy Equipment Engine Parts, for heavy duty diesel engine application original new injector

For procurement teams, heavy equipment maintenance providers and industrial fleet operators seeking reliable diesel fuel system components, the BOSCH 755 Series Fuel Injector Unit Pump (part No. 10116257) is an OEM-grade solution purpose-built for high-pressure heavy-duty diesel engines. It is engineered to fit Liebherr D934, D934S, D936, D936LA and D936A7 engines, with cross-compatibility to Bosch Nos. 0414755018 and 0414755118. It supports diverse industrial use cases across construction, mining, on-highway transport, power generation, agriculture, marine auxiliary power and material handling sectors.
Manufactured to strict Bosch OEM industrial quality standards, this unit pump features hardened alloy steel internal components, high-grade corrosion-resistant seals, a precision-machined nozzle and tight manufacturing tolerances. Operating in Bosch common rail and unit pump systems, it uses calibrated high-pressure fuel delivery to precisely meter, time and atomize diesel for optimized combustion. This design delivers key operational benefits including improved fuel efficiency, reduced emissions, stable performance under heavy load, lower long-term fuel consumption and extended component service life.
Every unit undergoes advanced flow calibration and industrial-grade functional testing before dispatch, and is packaged in a durable industrial protective box to avoid transit and storage damage. For maximum service life, follow OEM installation specifications including pre-installation fuel system cleaning, seal replacement, torque adherence and post-installation leak testing, plus routine fuel filter replacement and engine diagnostic checks. This component is backed by applicable seller warranty to lower B2B buyers’ procurement risk.